1: (0 6 11)

(0 9 6 13 1)(2 8 4)(3 18 15)(5 19 17 16 7)(10 14 12)(11)

2: (5 19 7)

(0 9 6 13 1)(2 8 4)(3 18 15)(5)(7 17 16)(10 14 12)(11)(19)

3: (6 13 9)

(0 9 1)(2 8 4)(3 18 15)(5)(6)(7 17 16)(10 14 12)(11)(13)(19)

4: (10 14 12)

(0 9 1)(2 8 4)(3 18 15)(5)(6)(7 17 16)(10)(11)(12)(13)(14)(19)